Designed as a flexible silicone caulk tape, this trim solution measures 9/16 in. in width and height and adheres to smooth surfaces to seal gaps around bathrooms and kitchens. Its U-shaped concave profile fits right-angle corners such as window sills, tub perimeters, baseboard edges, countertops, and stairs, producing a clean, unobtrusive edge that avoids the bulging seen with traditional round seals. The material is elastic silicone, allowing easy cutting and flexible application without excessive deformation, and its hydrophobic, stain-resistant surface cleans easily after exposure to moisture, soap scum, and grime in kitchens and baths. A double-sided 7/16 in. backing provides strong adhesion to tile, glass, wood, and metal, with preheating guidance if adhesion weakens in cold temperatures. Installation is simple and practical: start by cleaning and thoroughly drying the surface, apply the included adhesive promoter, and press the trim from the bottom to secure it along joints; extra sealant at joints can help extend life without specialized tools. The design is intended to block dust, moisture, grease, and even ants while maintaining a neat appearance around DIY projects in bathrooms and living spaces. Its flexible nature accommodates slight surface irregularities while preserving a tidy, integrated look across different rooms and projects. Color: White.